My brake lights arent working, blinkers, tail lights, hazards all working normal, i recently replaced the brake lights above the back window thats how i know they were all working ok, im kinda thinking its the switch by the brake pedal, if so, how does it come off. it swivels but i dont wanna break anything, i checked the bulbs and they all seem ok, i only eyeballed them though. i find it wierd that they all went out at the same time